BE905865A - DIELECTRIC CERAMIC COMPOSITION. - Google Patents

DIELECTRIC CERAMIC COMPOSITION.

Info

Publication number
BE905865A
BE905865A BE0/217493A BE217493A BE905865A BE 905865 A BE905865 A BE 905865A BE 0/217493 A BE0/217493 A BE 0/217493A BE 217493 A BE217493 A BE 217493A BE 905865 A BE905865 A BE 905865A
Authority
BE
Belgium
Prior art keywords
equal
dielectric ceramic
ceramic composition
less
ulau
Prior art date
Application number
BE0/217493A
Other languages
French (fr)
Inventor
Takashi Yamaguchi
Yamaguchi Takashi
Ishiguchi Isao
Inoue Takeshi
Original Assignee
Mitsubishi Mining & Cement Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Mining & Cement Co filed Critical Mitsubishi Mining & Cement Co
Publication of BE905865A publication Critical patent/BE905865A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
    • C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
    • C04B35/493—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C04B35/497—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
    • C04B35/499—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)

Abstract

Composition céramique diélectrique comprenant du (Pb,La)(Zr,Ti)O3 et du Pb(Mg 1/3Nb2/3)O3 dans le rapport défini par la formule suivante : x(Pb1-uLau) (Zr1-vTiv) O3. (1-x) Pb (Mg1/3Nb2/3) O3 où 0,10 est plus petit ou égal à u qui est plu petit ou égal à 0,28, 0,25 est plus petit ou égal à v qui est plus petit ou égal à 1, 0,03 qui est plus petit ou égal à x qui est plus petit ou égal à 0,50.Dielectric ceramic composition comprising (Pb, La) (Zr, Ti) O3 and Pb (Mg 1 / 3Nb2 / 3) O3 in the ratio defined by the following formula: x (Pb1-uLau) (Zr1-vTiv) O3. (1-x) Pb (Mg1 / 3Nb2 / 3) O3 where 0.10 is less than or equal to u which is greater than small or equal to 0.28, 0.25 is less than or equal to v which is less or equal to 1, 0.03 which is less than or equal to x which is less than or equal to 0.50.

BE0/217493A 1985-12-10 1986-12-04 DIELECTRIC CERAMIC COMPOSITION. BE905865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60277610A JPS62138360A (en) 1985-12-10 1985-12-10 Dielectric ceramic composition

Publications (1)

Publication Number Publication Date
BE905865A true BE905865A (en) 1987-04-01

Family

ID=17585820

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217493A BE905865A (en) 1985-12-10 1986-12-04 DIELECTRIC CERAMIC COMPOSITION.

Country Status (7)

Country Link
US (1) US4716134A (en)
JP (1) JPS62138360A (en)
BE (1) BE905865A (en)
DE (1) DE3642226A1 (en)
FR (1) FR2591220B1 (en)
GB (1) GB2183628B (en)
NL (1) NL8603118A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910001362B1 (en) * 1987-07-14 1991-03-04 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 Ferroelectric ceramics
JPH0719485B2 (en) * 1987-12-16 1995-03-06 住友金属鉱山株式会社 Dielectric porcelain and method for manufacturing the same
DE69129049T2 (en) * 1990-07-03 1998-07-02 Matsushita Electric Ind Co Ltd The use of dielectric ceramic compositions as a dielectric microwave resonator
GB9026113D0 (en) * 1990-11-30 1991-11-06 Marconi Gec Ltd A ceramic material
JP3046436B2 (en) * 1990-12-17 2000-05-29 株式会社東芝 Ceramic capacitors
DE4041993A1 (en) * 1990-12-27 1992-07-02 Gesemann Hans Juergen Dr Heterogeneous dielectric ceramic material - useful in electronics as multilayer capacitor
US5245392A (en) * 1992-10-02 1993-09-14 Xerox Corporation Donor roll for scavengeless development in a xerographic apparatus
DE4314338C2 (en) * 1993-04-30 1998-07-23 Siemens Ag High-frequency system of a magnetic resonance imaging system with shielding means for an E-field limitation
US5378382A (en) * 1993-12-09 1995-01-03 Mitsubishi Kasei Corporation Piezoelectric ceramic composition for actuator
US5600533A (en) * 1994-06-23 1997-02-04 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor having an anti-reducing agent
US5790156A (en) * 1994-09-29 1998-08-04 Tektronix, Inc. Ferroelectric relaxor actuator for an ink-jet print head
DE4442598A1 (en) * 1994-11-30 1996-06-05 Philips Patentverwaltung Complex, substituted lanthanum-lead-zirconium-titanium perovskite, ceramic composition and actuator
US6368514B1 (en) 1999-09-01 2002-04-09 Luminous Intent, Inc. Method and apparatus for batch processed capacitors using masking techniques
US6327452B1 (en) 2000-02-14 2001-12-04 Xerox Corporation Donor rolls and methods of making donor rolls
US6398702B1 (en) 2000-02-14 2002-06-04 Xerox Corporation Roll having zirconia coating
JP4545108B2 (en) * 2005-04-14 2010-09-15 ジー−マン カンパニー，リミテッド Functional footwear
AT15889U9 (en) * 2016-11-22 2019-05-15 Epcos Ag Polycrystalline ceramic solid and process for producing a polycrystalline ceramic solid
EP4234515A3 (en) * 2018-03-13 2023-09-06 TDK Electronics AG Polycrystalline ceramic solid body and method for producing a polycrystalline ceramic solid body

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755145A1 (en) * 1977-12-10 1979-06-13 Standard Elektrik Lorenz Ag Ferroelectric optical ceramic material - based on lead lanthanum titanate zirconate, has increased transparency over wide wavelength range
US4216102A (en) * 1978-04-10 1980-08-05 Tdk Electronics Co., Ltd. High dielectric constant type ceramic composition consisting essentially of Pb(Fe1/2 Nb1/2)O3 -Pb(Mg1/3 Nb2/3)O3
JPS55116662A (en) * 1979-03-02 1980-09-08 Tdk Electronics Co Ltd High dielectric ceramic composition
JPS597665B2 (en) * 1979-03-28 1984-02-20 株式会社日立製作所 High dielectric constant porcelain composition
GB2068355B (en) * 1979-12-26 1983-09-01 Okazaki K Method of manufacturing interconnected porous ceramics
JPS56103802A (en) * 1980-01-24 1981-08-19 Hitachi Ltd High dielectric porcelain composition
JPS57129870A (en) * 1981-02-06 1982-08-12 Matsushita Electric Ind Co Ltd Manufacture of ceramics
GB2107300B (en) * 1981-07-03 1985-04-24 Standard Telephones Cables Ltd Ceramic capacitors and dielectric compositions
JPS5832303A (en) * 1981-08-19 1983-02-25 松下電器産業株式会社 Humidity sensitive dielectric loss element
JPS60176969A (en) * 1984-02-24 1985-09-11 日本鉱業株式会社 Manufacture of plzt

Also Published As

Publication number Publication date
JPS62138360A (en) 1987-06-22
GB2183628A (en) 1987-06-10
JPH0232227B2 (en) 1990-07-19
US4716134A (en) 1987-12-29
NL8603118A (en) 1987-07-01
GB2183628B (en) 1989-10-18
DE3642226A1 (en) 1987-06-11
FR2591220A1 (en) 1987-06-12
GB8628041D0 (en) 1986-12-31
FR2591220B1 (en) 1989-11-10
DE3642226C2 (en) 1989-12-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI MINING AND CEMENT CO LTD

Effective date: 20011231